Enduring Renewal + Blasting Station + Phyrexian Walker

Enduring Renewal

Blasting Station

Phyrexian Walker

How it works

1. Activate Blasting Station by tapping it and sacrificing Phyrexian Walker.
2. When Phyrexian Walker dies, Enduring Renewal triggers, returning Phyrexian Walker to your hand from your graveyard.
3. Resolve the Blasting Station ability, dealing 1 damage to any target.
4. Cast Phyrexian Walker by paying 0.
5. When Phyrexian Walker enters the battlefield, Blasting Station triggers, untapping Blasting Station.
6. Repeat.